3969807

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 5443200

約数和(自身を除く): 1473393

約数列:

[1, 3, 83, 107, 149, 249, 321, 447, 8881, 12367, 15943, 26643, 37101, 47829, 1323269, 3969807]

約数ペア:

[(1, 3969807), (3, 1323269), (83, 47829), (107, 37101), (149, 26643), (249, 15943), (321, 12367), (447, 8881)]